baber/WOPTO huggingface dataset:
Patent JP-H01170848-A (JP)
Title: Biosensor
Inventor: SUETSUGU SACHIKO
IPC: G01N27/30
Filed: 1987-12-25
Abstract: PURPOSE:To improve accuracy by covering an electrode consisting of a measuring electrode and counter electrode thereupon with ion exchangeable polypeptide contg. oxidoreductase so that an enzyme layer is stably formed. CONSTITUTION:A glucose oxidase soln. which is an enzyme soln. is prepd. with polyricin as a carrier after, for example, N-carboxylic anhydride of 0.5% ricin is brought into condensation polymn. reaction in benzene contg. a slight volume of water and such soln. is coated on the measuring electrode 2, counter electrode 3 and insulating layer 4 formed on an insulating substrate 1 and is dried so that the coating is immobilized thereto as the enzyme layer 5 by ion bonding. The specific components in a sample soln. are, therefore, measured up to a high concn. with good accuracy.
Patent JP-H10169573-A (JP)
Title: Scroll compressor
Inventor: YAJIMA TOSHIYA
IPC: F04C18/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing generation of a partial contact with a thrust pad positively, and ensuring smooth revolving movement of a revolving scroll even if the end plate part of the revolving scroll is deformed by an influence that pressure increases more as it approaches its center more, which is one of scroll compressing mechanism characteristics. SOLUTION: This compressor is constituted so that the volute blade part 12b of a fixed scroll 12 and the volute blade part 11b of a revolving scroll 11 may engage with each other, and a compression action may be conducted by forming a compression space out of these blade parts and end plate parts 12a, 11a of respective scrolls. In the revolving scroll end plate part, an elastic deformation part D for partially-reducing the rigidity of the end plate part is provided, which is formed into an annular shape along a circumferential direction at a more inward position than the sliding-contact position of a thrust pad 2a which supports the end plate part so as to revolve freely.
Patent JP-H02217120-A (JP)
Title: Manufacture of wheel and device thereof
Inventor: WAREN JIYON RABUOI
IPC: B21D22/04
Filed: 1989-12-20
Abstract: PURPOSE: To execute economical mass production of a wheel for vehicles by executing piercing and grinding works of a disk material for wheels at the same time and forming the shape and dimension of a center pilot opening with high accuracy at the time of manufacturing the wheel for vehicles from a metallic sheet material. CONSTITUTION: The wheel 12 for vehicles which is formed with a rim 18 having an outer and inner bead sheets 20, 22 which are separated in the axial direction and a disk 24 for mounting to the vehicle are fixed to a die device 26 so that the center part of the disk 24 is placed on a button 44 at a prescribed angle and the center pilot opening 28 or the center axis 32 of bolt-holes 30 is eccentrically shifted from the average center part 34 of the bead sheet of the rim 18 by the amount 36 of eccentricity. Next, plural jaws 46 are closed toward the rim 18 till the contact points 48, 50 in the upper and lower parts of the jaws are respectively engaged with the bead sheet. Moreover, by lowering an assembly 52 having the center axis 32, punches 54 for piercing the bolt-holes 30 and the center punch 56, the bolt-holes 30 and center pilot opening 28 are pierced and the wheel for vehicles is easily mass-produced without necessitating machining after that.
Patent JP-H08154733-A (JP)
Title: Aroma generator
Inventor: KATAOKA MASATERU
IPC: A45D34/02
Filed: 1994-12-07
Abstract: PURPOSE: To provide an aroma generator which does not generate liquid feed defects and is capable of maintaining the quality of aroma at a high level over a long period of time. CONSTITUTION: This aroma generator has a first storage tank 4 in which a perfume liquid is filled, a second storage tank 5 which is communicated at the bottom with the bottom of this first storage tank 4, has the volume larger than the volume of the first storage tank 4 and is filled therein with liquid having the sp. gr. higher than the sp. gr. of the perfume liquid, an ultrasonic vibrator transducer 7 which is placed in the upper part of the first storage tank 4 and an oscillator 9 which supplies an oscillation frequency for excitation and electric power to this ultrasonic vibrator transducer 7.  The generator described above is provided with a control circuit 10 for controlling the energization to the ultrasonic vibrator transducer 7 and a liquid feed zone 6 which is disposed in the upper part of the first storage tank 4 and is brought into contact at its one end with the ultrasonic vibrator transducer 7 and is immersed at its other end into the perfume liquid.
Patent JP-H10165427-A (JP)
Title: Mounting method of fistulous tract for digestive organs of experimental animal and fistulous tract and model animal
Inventor: SAKATA TADASHI
IPC: A61D1/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent postoperative infection disease and to make fixing of fistulous tract to skin or muscle coat be sufficient, by clamping intestine wall by an inner ring made of synthetic resin fit on the fistulous tract and an outer ring made of synthetic resin fit on the fistulous tract and sewing together a fixed flange fixed on the fistulous tract and muscle coat and or skin. SOLUTION: A ring stopper is fixed on the tip end outside of a tubular body 1 made of acrylic resin, silicone rings 3, 3a (inner and outer rings) are fit on the tip end side, acrylic resin ring 4 is fit and fixed on the tubular body 1, a stainless steel cap 6 is screws into a screw part 5 on the outside wall of the base end part of the tubular body to constitute a fistulous tract, and a sewing hole 8 is bored in the acrylic resin ring 4. The ring stopper 2 and the silicone ring (inner ring) are inserted into intestines and the intestine wall is pressed by silicone rings 3, 3a, then the acrylic resin ring 4 and muscle coat and/or skin are fixed by means of sewing etc.
Patent JP-2000161601-A (JP)
Title: Fluidized bed combustion boiler and controller therefor
Inventor: INOUE HISAMICHI
IPC: F22B1/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To evaluate a fluidized medium vibrating load in a fluidized bed highly accurately and contrive safe operation while securing the healthy property of a structure in the fluidized bed, by a method wherein a heat transfer tube is provided with a strength in accordance with a fluidizing vibration load based on a pressure gradient formed at every places in the height wise direction of the fluidized bed while the pressure gradient in the fluidized bed is detected. SOLUTION: Combustion air flows through an air supplying pipe 13 and is induced into a fluidized bed in a fluidized bed case 2, formed in a pressure vessel 1, then, is burnt together with fuel supplied from a burner 9 and generates combustion gas. As a result, feed water in a heat transfer tube 8 is heated and is vaporized while the steam is supplied into a steam turbine through a steam discharging pipe 19. In this case, a bubble elevating speed is operated based on the measured value of a pressure difference meter 20, while the root-mean-square value of the fluidizing vibration load of a fluidized medium is operated based on the measured value of a layer height meter 21. When the detection value of the fluidizing vibration load detector 16 has exceeded an allowable range, respective regulating vales 23, 24 of a fluidizing medium supplementing pipe and a drain pipe are opened to replace the fluidizing medium.
Patent JP-H01172256-A (JP)
Title: Raw power for producing easy-to-sinter lead
Inventor: TAKAGI TOICHI
IPC: C04B35/49
Filed: 1987-12-26
Abstract: PURPOSE:To obtain the title raw powder capable of easily providing a high- density sintered compact by low-temp. calcination and having excellent degree of sintering and reactivity by mixing lead (compd.) powder into the partial solid soln. powder of a specified lead-contg. oxide. CONSTITUTION:The powdery compds. (e.g., PbO, SrCO3, and TiO2) in the amts. corresponding to the components of a desired material are mixed on a dry or wet basis, the mixture is calcined at 600-1,000 deg.C to conduct a solid-phase reaction to obtain the partial solid soln. powder of a lead-contg. oxide shown by the formula [A is a bivalent metal element or >=2 kinds of metal elements wherein the mean valency is controlled to two, B is a tetravalent metal element or >=2 kinds of metal elements wherein the mean valency is controlled to four, (x) is 0.9-1.0, (y) is 0.8-1.0, and (z) is 0.9-1.1]. The powder is disintegrated and classified, as required, lead powder or powdery lead compds. such as PbO and PbCO3 are added to the extent of 0.1-25atom.%, and the powder is uniformly mixed on a wet basis preferably by using a highly volatile liq. (e.g., acetone).
Patent JP-2000165712-A (JP)
Title: Shutter mechanism
Inventor: TAKADA NOBORU
IPC: H04N5/225
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To release freezing by a motor whose power is small even when the shutter of a case of an on-vehicle camera is frozen. SOLUTION: The shutter mechanism of a case 2 of an on-vehicle camera 1 is provided with an eccentric shaft separated from a rotary shaft, and a rotary disc 6 having a recessed part 9 further separated from the rotary shaft, and this is driven by a motor 4 and a gear 5. A shutter 3 is connected through an arm part 7 rotating with the eccentric shaft as a center with the eccentric shaft. The arm part 7 is provided with a pin 8. When the rotary disc 6 starts rotating in a state that the shutter 3 is closed, the arm part 7 linearly moves, and operates so as to release the frozen state of the shutter 3. When the rotary disc 6 further rotates, the pin 8 is engaged with the recessed part 9 of the rotary disc 6, and the arm part 7 is rotated integrally with the rotary disc 6 so that the shutter 3 can be quickly opened.  When the shutter 3 is completely opened, the pin 8 is separated from the recessed part 9. The eccentric shaft is made close to the rotary shaft so that a large force can be imposed on the shutter 3, and freezing can be released even by the motor whose power is small.
Patent JP-H02176928-A (JP)
Title: Digital circuit for executing transfer of carry
Inventor: MORIYAMA MASATOSHI
IPC: G06F7/506
Filed: 1988-12-28
Abstract: PURPOSE:To realize a high speed operation of the circuit by providing one transfer gate in a ratio of one to three digital operation blocks. CONSTITUTION:An adding circuit is constituted by placing full adders 1, 4 and 7 in order, and a carry transfer control transfer gate 27 is provided only on the inside of the full adder 7. When the sum of data AK, BK of K-th digit and the sum of data AK.1, BK.1 of K+1-th digit, and the sum of data AK.2, BK.2 of (K+2)-th digit are all in an 'H' level, an output of an AND gate 22 becomes an 'H' level, the transfer gate 27 is turned ON and the output is transferred to carry of (K-1)-th digit from (K+2)-th digit. That is, the output of the AND gate 22 becomes a control signal for determining a carry transfer of three portions (3-digit portion) of the full adders 1, 4 and 7. In such a way, since the number of transfer gates becomes 1/3 of a conventional circuit, a high speed operation of the circuit can be realized.
Patent JP-H06179963-A (JP)
Title: Evaporation vessel for cr vacuum evaporation plating
Inventor: TERADA MAKOTO
IPC: C23C14/14
Filed: 1992-12-11
Abstract: PURPOSE:To provide a evaporation vessel for Zr-Cr capable of decreasing the replacement frequency by prolonging the life of the evaporation vessel and improving continuous productivity by increasing the heating efficiency of the evaporation vessel. CONSTITUTION:The evaporation vessel for Zr-Cr alloy is formed by an inner layer 1 mainly containing graphite and an outer layer 2 mainly containing ZrO2 or Y2O3. As a result, the evaporation vessel is drastically improved in erosion resistance against the Zr-Cr alloy bath.
Patent JP-H03194088-A (JP)
Title: Shutter device
Inventor: TANIYAMA NOBUYUKI
IPC: E06B9/11
Filed: 1989-12-21
Abstract: PURPOSE:To suppress heat exchange of a window part by arranging a flexible and airtight layer body on the back of a shutter body, feeding air through an air hole to expand each air chamber, and filling a gap between the shutter body and a window with the layer body. CONSTITUTION:A shutter body 5 is formed such that a plurality of plates 4... extending laterally of a window 3 are vertically interconnected. A layer body 11 formed such that a number of air chambers 12 intercommunicated through small holes formed in partition walls 11c longitudinally and laterally arranged between flexible and airtight surface sheets 11a and 11b are formed in three layer is located to the back of the shutter body. Each air chamber 12 is expanded by means of air fed through an air hole 13 with the aid of a two-way type air pump, and a gap between the shutter body 5 and a window 2 is filled with the layer body 11. This constitution suppresses heat exchange of a window part to sharply improve heat insulating ability and blocks a gap to improve sound insulating ability.
Patent JP-H03192593-A (JP)
Title: Serial transmission fifo circuit
Inventor: YONEZU KAZUYA
IPC: G11C19/00
Filed: 1989-12-20
Abstract: PURPOSE:To easily cope even with the time interval outputting data and the time alteration of untill writing by setting the alteration of setting value to a control circuit part generating writing request i.e. an arbitrary number of empty data FIFO register. CONSTITUTION:At the state which the data are housed to the FIFO registers 1-3, as long as the write requiring signal line 15 is made active every time the data is transmitted from a transmission shift register 4, the registers 1-3 successively become empty and FIFO register status lines 11-13 become the active state. Hereupon at the system needed to make the signal line 15 in active state,the register 1 is previously set to the relevant bit of selective register 5 so that the output of 2 inputs AND 6-8 become active state. In such a manner, by the value set to the register 5 and with the arbitrary number of the empty data FIFO register, the writing requirement is generated.
Patent JP-H07189895-A (JP)
Title: Clutchless one side piston type variable displacement compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B49/22
Filed: 1993-12-27
Abstract: PURPOSE:To provide a clutchless compressor which can suppress refrigerant from circulating in an external refrigerant circuit without detecting its temperature in an evaporator. CONSTITUTION:A refrigerant gas in a delivery chamber 3b is introduced into a crank chamber 2a through a throttle path 51, and a capacity control valve 30 controls a pressure in the crank chamber 2a by detecting a suction pressure in a suction path 26. Also the capacity control valve 30 is interposed in a path 32 connecting the crank chamber 2a to a suction chamber 3a, and an electromagnetic opening/closing valve 41 is provided in a pressure feed path 44 connecting the delivery chamber 3b to crank chamber 2a. Then a swash plate supporting body 14 moves a block body 21 pressingly to a positioning surface 27 side as a swash plate inclined angle moves to the minimum inclined angle, and a storing hole 13 between a suction path 26 and a suction chamber 3a is shut off gradually from the suction path 26.
Patent JP-2000164276-A (JP)
Title: Electronic control unit
Inventor: SANADA SATOSHI
IPC: H01R43/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control unit for stable assembling and electric connection by providing a connector terminal with a shock absorbing portion for absorbing external stresses. SOLUTION: One or more connector terminal 4 to be electrically connected to a circuit board 10 is formed to be constrained in a framework 1 having an electric connector housing 2 and a circuit board housing 3 formed in one unit. The connector terminal 4 has a fixed portion 7 pressed into an insertion hole 9 on the side of the framework 1 and constrained by all or part of the periphery of the insertion hole 9 and a bent portion 5 in a space to a connection pin 6 connected to the circuit board 10 for the connector terminal 4, and a projection geometry including the fixed portion 7 in the direction of pressing the connector terminal 4 and the bent portion 5 is formed to be involved in the insertion hole 9.
Patent JP-H10170151-A (JP)
Title: Continuous dryer
Inventor: FUJITA SHIGERU
IPC: C02F11/12
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate a stable treatment of a large amount of material to be treated such as a sewage sludge in a short period with a continuous dryer which dries the material to be treated during the transfer thereof and continuously discharges the sewage sludge, by a method wherein the continuous dryer defines a transfer passage of the material to be treated by connecting a plurality of barrels in which screw conveyors are respectively mounted with a plurality of agitating chambers in which agitating means are respectively mounted. SOLUTION: Four barrels 3-6 which are respectively provided with screw conveyors 15-18 therein are connected in series with a plurality of agitating chambers 7-10 which are respectively provided with agitating blades 27-30 and crushers 35-38. The uppermost barrel 3 has an inlet thereof connected with a hopper 1 by way of a screw feeder 2 and the rotational speed of the screw feeder 2 is changed so as to regulate a supply amount of sludge. A plurality of heaters 11-14 are respectively mounted on the outer peripheries of the barrels 3-6, while a plurality of heaters 23-26 are respectively mounted on the outer peripheries of the agitating chambers 7-10. The agitating chambers 7-10 are also provided with air discharge outlets 39-42 respectively and these air discharge outlets 39-42 are connected with a vacuum pump 43.  Due to such a construction, the sludge is heated while being transferred through respective barrels 3-6 and is dried gradually.
Patent JP-H07235456-A (JP)
Title: Etching method of aluminum foil for electrolytic capacitor
Inventor: YONEYAMA YOSHIO
IPC: H01G9/04
Filed: 1994-12-14
Abstract: PURPOSE:To enhance the etching efficiency by providing two half waves where at leant one or all of the waveform, amplitude and applying time is identical or different and setting a pause interval for applying a positive or negative microcurrent having an amplitude equal to zero or within a specific ratio to the maximum amplitude between respective half waves. CONSTITUTION:Two half waves, where at least one or all of the waveform, amplitude and applying time is identical or different, are provided within the positive or negative half period of AC current. A pause interval for applying a microcurrent having amplitude equal to zero or within 1/15 of maximum amplitude to the positive or negative side is set between respective half waves. Consequently, the etching efficiency can be enhanced and useless corrosion can be reduced.
Patent JP-H08166711-A (JP)
Title: Developing device for electrophotographic device
Inventor: YOSHIZAWA HIDEO
IPC: G03G15/08
Filed: 1994-12-13
Abstract: PURPOSE: To prevent a deterioration in image quality caused by the fact that a developer is carried in a grain-like lump state and stuck to a developing roller, in a developing device for carrying the developer to the developing roller, while stirring the developer by plural stirring members. CONSTITUTION: The developing device for an electrophotographic device is provided with the developing roller 26 on the side of a photoreceptor 11 in a developing chamber 23a, a stirring roller 27 in the lower part of a supplying port 23d on the side opposite to the photoreceptor 11 and a paddle 28 between the stirring roller 27 and the developing roller 26. Then, a partition plate 35 is provided between the paddle 28 and the stirring roller 27 and the passage 39 of the developer is formed in the lower part of the partition plate 35.  A grain-like lump of toner is generated in the developing chamber 23a and even if a large number of the grain-like lumps float on the developer, the lumps are dammed up by the partition plate 35, stirred temporarily by the stirring roller 27 and then, supplied to the following paddle 28 through the passage 39, to be carried to the developing roller 26, while being stirred again.
Patent JP-H08337891-A (JP)
Title: Metal detergent
Inventor: ONODERA SHO
IPC: C23G5/032
Filed: 1995-11-28
Abstract: PURPOSE: To obtain a metal detergent small in corrosivity particularly to a metal such as Al in a wide pH region, low in toxicity and excellent in rust removing property by incorporating a specific carboxyalkyl tiosuccinic acid or a slat thereof or its anhydride. CONSTITUTION: This metal detergent excellent in rust removing property contains at least one kind of compound expressed by formula I or II (in the formulas, R<1> is a 1-30C alkylene group, M<1> -M<4> are each hydrogen, a univalent metal, an unsubstituted or an organic group-substituted ammonium group) and is small in corrosivity to metal and low in the effect on human body and environment. The metal detergent excellent in degreasing property with rust removing property is obtained by mixing 99-1% surfactant with 1-99% metal cleaning agent.
Patent JP-H03193369-A (JP)
Title: Control system of color printer
Inventor: MURAKAMI HIROMICHI
IPC: B41J2/525
Filed: 1989-12-25
Abstract: PURPOSE:To improve a use efficiency and operability by a method wherein when printing with a color causing a color trouble is instructed in the development of text data in a dot memory at the occurrence of a printing stop factor, the appropriate color is substituted by another color in accordance with substitution information transmitted from a host. CONSTITUTION:When the occurrence of a trouble factor in a printer mechanism part 16 is detected by checking a printing stop factor buffer 17, a control part 2 issues the information of the printing stop factor buffer 17 in the printer mechanism part 16 to a host 1. The host 1 analyzes the transmitted printing stop factor information. If the trouble factor is related to a color, the host 1 inquires of a user. If the user judges that the color causing the trouble can be substituted by another color in answer to this inquiry, the host 1 informs the control part 2 of a color code 5a causing the trouble and a color code 5b as a substitute. The control part 2 stores the color code 5a causing the trouble and the color code 5b as a substitute, which are transmitted from the host 1, in a substitution table 5.
Patent JP-H04199161-A (JP)
Title: Document feeder and image forming device
Inventor: IWATA YASUHIRO
IPC: G03B27/62
Filed: 1990-11-29
Abstract: PURPOSE:To improve operability in a copying device in which an additional device or an additional function is incorporated by providing a means for detecting that image information exists on the 2nd surface of a document and a means for inverting the document. CONSTITUTION:The document D led in by a pickup roller 10b is guided to a timing roller 10c. At this time, the presence or absence of information included on the back surface of the copying surface of the document D is discriminated by an information detecting sensor 14 arranged between both rollers 10b and 10c. In the case of detecting that the information exists on the back surface, the document D is inverted by passing an inverting guide 10e and guided to the timing roller 10c again.